Lua APA (7ú heag.)
Roper, A. (1969). Arnold's Poetic Landscapes. Johns Hopkins Press.
Lua i Stíl Chicago (17ú heag.)
Roper, Alan. Arnold's Poetic Landscapes. Baltimore: Johns Hopkins Press, 1969.
Lua MLA (9ú heag.)
Roper, Alan. Arnold's Poetic Landscapes. Johns Hopkins Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.